That Mila and Ashton show: Couple's airport PDA

We're having "That '70s Show" flashbacks: Mila Kunis and Ashton Kutcher, who played a couple on the TV sitcom 14 years ago, seem to be a real-life couple now. They were spotted at the airport in Bali holding hands -- their first public display of affection -- before boarding a plane home.

The duo, snapped hand-in-hand at the Denpasar International Airport on Sunday, both dressed casually in khakis and athletic shoes, and looked relaxed and tan.

The New York Post notes that the two had been rumored to be enjoying a romantic getaway in Bali's southern peninsula at a five-star beach resort, which included "wooden four-poster beds, a sunken indoor bathtub, and ultra-private pools."

Kutcher, 34, who recently split from his wife of six years, Demi Moore, and Kunis, 28, seem to no longer worry about keeping their romance a secret.

The couple, who had previously denied a relationship, were caught kissing on the balcony of a private party last month.

At a wrap party for the movie "Jobs," a source told People magazine, "they showed up as a couple and left as a couple." The source noted that the two stayed by each other's side the entire night, adding, "It looked like young love." A budding love between two people who have known each other for years.